--- asciidoc-8.2.7/asciidoc.py.orig	2008-07-03 01:15:11.000000000 +0200
+++ asciidoc-8.2.7/asciidoc.py	2008-09-02 21:39:38.172995689 +0200
@@ -140,7 +140,7 @@
         directory = os.path.dirname(document.infile)
     elif directory == '':
         directory = '.'
-    return not safe() or file_in(fname, directory)
+    return not safe() or file_in(fname, directory) or file_in(fname, "/usr/share/asciidoc")
 
 # Return file name which must reside in the parent file directory.
 # Return None if file is not found or not safe.